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Idaho Reading Indicator (IRI)
Noteworthy
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Reading Effect Sizes for All Students, Female Students, and Male Students
in grades K-3 on the Idaho Reading Indicator (IRI) from 2019 to 2022 (PDF)
. -
2022 Spring IRI K-3 Tables: Idaho Scale Score (SS) to Idaho PR and Idaho NCE
in grades K-3 on the Idaho Reading Indicator (IRI) from 2019 to 2022 (PDF)
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1. IRI K-3 Conversion Tables: Idaho Scale Scores (SS) to
Percentile Ranks (PR) & Normal Curve Equivalents (NCE)
- 2018 Fall IRI K-3 Tables: Idaho Scale Score (SS) to Idaho PR and Idaho NCE (PDF)
- 2019 Spring IRI K-3 Tables: Idaho Scale Score (SS) to Idaho PR and Idaho NCE (PDF)
- 2020 Fall IRI K-3 Tables: Idaho Scale score (SS) to Idaho PR and Idaho NCE (PDF)
- 2021 Spring IRI K-3 Tables: Idaho Scale Score (SS) to Idaho PR and Idaho NCE (PDF)
- 2022 Spring IRI K-3 Tables: Idaho Scale Score (SS) to Idaho PR and Idaho NCE (PDF)
2. IRI Test Results
2a. Fall to Fall
- Schools' IRI Achievement Status and Growth, F18 to F19 (HTML)
- Fall 2018 to Fall 2019: IRI Effect Sizes for Grades K-2, All Students (PDF)
- Fall 2018 to Fall 2019: IRI Percentiles, All Students (PDF)
- Pandemic’s Impact on K-3 Reading Achievement in Idaho, IRI Fall 2018, 2019, and 2020: Percentiles and Effect Sizes (PDF)
2b. Fall to Spring
2c. Spring to Spring
- Reading Effect Sizes for All Students, Female Students, and Male Students in grades K-3 on the Idaho Reading Indicator (IRI) from 2019 to 2022 (PDF)
3. IRI Miscellaneous
- New reading scores: Kindergarten numbers drop further, achievement gaps linger, IdahoEdNews (11/15/2019)
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